Casandra
Casandra Test Code QD95503Version 1 (DRAFT)
Performing Lab
Eosinophil Count, Nasal
Clinical Use
Order TestUse
Screening test to aid in diagnosis of allergic rhinitis.
Special Instructions
DO NOT SEND SWAB TO QUEST. PLEASE GIVE THE SPECIMEN TO CORE LAB TO MAKE THE SLIDES.
Limitations
Not provided.
Test Details
Methodology
Other
Biomarkers
Eosinophils
Other% eos • Concentration / Level • Quantitative (Continuous) (e.g., copies/mL, % expression)
Result Turnaround Time
1-2 days
Related Documents
For more information, please review the documents below
Specimen Requirements
Specimen
Other
Volume
Not provided
Minimum Volume
1 slide
Container
slide holder
Collection Instructions
2 air‑dried nasal smears submitted in a slide holder; collect specimen with a Nasal Swab.
Causes for Rejection
Poor smear quality
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | Indefinitely |
| Refrigerated | Unacceptable |
| Frozen | Unacceptable |